package com.example.springbootbook2.aspect;

import lombok.extern.slf4j.Slf4j;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.springframework.stereotype.Component;

@Slf4j
@Aspect
@Component
public class TimeAspect {
    @Around("execution(* com.example.springbootbook2.controller.*.*(..))")
    public Object recordTime(ProceedingJoinPoint pjp) throws Throwable {
        long begin = System.currentTimeMillis();
        //执行原始方法
        Object result = pjp.proceed();
        long end = System.currentTimeMillis();
        log.info(pjp.getSignature() + "执行耗时：{}ms",(end - begin));
        return result;
    }
}
